Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,634,946",
      "signature": "0xad7663bba3e4f96d3a06f1aac9b181325eb281d3cd18150f9af9d45480b65bba145be0ca3c4cd04f8eb110fc7b528b29",
      "randomness": "0xfb6b7748e539e052e9f31bae819cd88cee6ddc468da34032b17463752a3f98bf"
    }
  ],
  "blockNumber": "7,429,051"
}

{
  "Sr25519": "0x54a74ce7f60371e22c14ef93a32a60b1749a6744574733e390d6dcdf68875563e023a67cafe765630c71f2c83346c781a7e08dec01af2e6e5cdb028b86cea189"
}